1#	from: @(#)bsd.subdir.mk	5.9 (Berkeley) 2/1/91
2# $FreeBSD$
3#
4# The include file <bsd.subdir.mk> contains the default targets
5# for building subdirectories.
6#
7# For all of the directories listed in the variable SUBDIRS, the
8# specified directory will be visited and the target made. There is
9# also a default target which allows the command "make subdir" where
10# subdir is any directory listed in the variable SUBDIRS.
11#
12#
13# +++ variables +++
14#
15# DISTRIBUTION	Name of distribution. [base]
16#
17# SUBDIR	A list of subdirectories that should be built as well.
18#		Each of the targets will execute the same target in the
19#		subdirectories.
20#
21# +++ targets +++
22#
23#	distribute:
24# 		This is a variant of install, which will
25# 		put the stuff into the right "distribution".
26#
27#	afterinstall, all, all-man, beforeinstall, checkdpadd, clean,
28#	cleandepend, cleandir, cleanilinks depend, install, lint,
29#	maninstall, manlint, obj, objlink, realinstall, regress, tags
30#
31
32.include <bsd.init.mk>
33
34DISTRIBUTION?=	base
35.if !target(distribute)
36distribute:
37.for dist in ${DISTRIBUTION}
38	${_+_}cd ${.CURDIR}; \
39	    ${MAKE} install -DNO_SUBDIR DESTDIR=${DISTDIR}/${dist} SHARED=copies
40.endfor
41.endif
42
43_SUBDIR: .USE
44.if defined(SUBDIR) && !empty(SUBDIR) && !defined(NO_SUBDIR)
45	@${_+_}set -e; for entry in ${SUBDIR}; do \
46		if test -d ${.CURDIR}/$${entry}.${MACHINE_ARCH}; then \
47			${ECHODIR} "===> ${DIRPRFX}$${entry}.${MACHINE_ARCH} (${.TARGET:realinstall=install})"; \
48			edir=$${entry}.${MACHINE_ARCH}; \
49			cd ${.CURDIR}/$${edir}; \
50		else \
51			${ECHODIR} "===> ${DIRPRFX}$$entry (${.TARGET:realinstall=install})"; \
52			edir=$${entry}; \
53			cd ${.CURDIR}/$${edir}; \
54		fi; \
55		${MAKE} ${.TARGET:realinstall=install} \
56		    DIRPRFX=${DIRPRFX}$$edir/; \
57	done
58.endif
59
60${SUBDIR}: .PHONY
61	${_+_}@if test -d ${.TARGET}.${MACHINE_ARCH}; then \
62		cd ${.CURDIR}/${.TARGET}.${MACHINE_ARCH}; \
63	else \
64		cd ${.CURDIR}/${.TARGET}; \
65	fi; \
66	${MAKE} all
67
68.for __target in all all-man checkdpadd clean cleandepend cleandir \
69    cleanilinks depend distribute lint maninstall manlint obj objlink \
70    realinstall regress tags ${SUBDIR_TARGETS}
71.ifdef SUBDIR_PARALLEL
72.for __dir in ${SUBDIR}
73${__target}: ${__target}_subdir_${__dir}
74${__target}_subdir_${__dir}: .MAKE
75	@${_+_}set -e; \
76		if test -d ${.CURDIR}/${__dir}.${MACHINE_ARCH}; then \
77			${ECHODIR} "===> ${DIRPRFX}${__dir}.${MACHINE_ARCH} (${__target:realinstall=install})"; \
78			edir=${__dir}.${MACHINE_ARCH}; \
79			cd ${.CURDIR}/$${edir}; \
80		else \
81			${ECHODIR} "===> ${DIRPRFX}${__dir} (${__target:realinstall=install})"; \
82			edir=${__dir}; \
83			cd ${.CURDIR}/$${edir}; \
84		fi; \
85		${MAKE} ${__target:realinstall=install} \
86		    DIRPRFX=${DIRPRFX}$$edir/
87.endfor
88.else
89${__target}: _SUBDIR
90.endif
91.endfor
92
93.for __target in files includes
94.for __stage in build install
95${__stage}${__target}:
96.if make(${__stage}${__target})
97${__stage}${__target}: _SUBDIR
98.endif
99.endfor
100${__target}:
101	${_+_}set -e; cd ${.CURDIR}; ${MAKE} build${__target}; ${MAKE} install${__target}
102.endfor
103
104.if !target(install)
105.if !target(beforeinstall)
106beforeinstall:
107.endif
108.if !target(afterinstall)
109afterinstall:
110.endif
111install: beforeinstall realinstall afterinstall
112.ORDER: beforeinstall realinstall afterinstall
113.endif
114